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Alloy design of directionally solidified TiAl-Nb-Si-C alloys with excellent thermal stability and mechanical properties with lamellar microstructures
Alloy design of directionally solidified TiAl-Nb-Si-C alloys with excellent thermal stability and mechanical properties with lamellar microstructures
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机译:具有良好的热稳定性和机械性能且具有层状微结构的定向凝固TiAl-Nb-Si-C合金的合金设计
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摘要
lamellar structure of the present invention has excellent thermal stability and mechanical properties of the alloy that TiAlNbSiC more detail is in the TiAl alloy , niobium (niobium, Nb), silicon (Si), carbon (C) relates to a layered structure of the thermal stability and mechanical properties are superior to TiAlNbSiC based alloy to contain a . ; TiAlNbSiC based alloy according to the present invention, the conventional TiAl alloy , niobium (Nb), silicon (Si), carbon (C) comprises a contained TiAlNbSiC alloy . The Al -based alloy is in TiAlNbSiC 44.5~45at%, Nb is 2~3at%, Si is 0.4~0.6at%, C is 0.2~0.3at%.
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